毛细血管瘤最显著的特点是( )
A．质地坚硬B．瘤体巨大C．压缩性大D．皮色鲜红E．边界不清
参考答案：D
Nobody noticed the thief slip into the house because the lights happened to_______.
A．beputup
B．givein
C．beturnedon
D．goout
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